Our rules can be used free of charge. For this, only our channel has to be added to the SpamAssassin-Config or our script has to be installed. Please do not forget to restart SpamAssassin after installing or updating rules.

SpamAssassin uses DNS checks to detect new rules so that the script can be called every hour or at least dayly without generating a significant load.

Install our ruleset:

sa-update --nogpg --channel sa.schaal-it.net

To keep the rules up-to-date, just install a simple shell-script in /etc/cron.hourly: